Terry, not sure why you conclude ‘a mistake by Jaguar’, just because you don’t understand the 1950s factory situation………
If my factory Leather Sample books, titled JAGUAR CARS LIMITED COVENTRY, and dated “ISSUED MARCH, 1950” is not proof to you of the leathers actually used in a 1950 XK120 then seems nothing will satisfy you.
Ander Clausager in his book XK120 IN DETAIL, based on his authorised, and total access to the factory records, fully details ALL the leather colours as were actually used on all models XK120 June 1949 to August 1954, noting ELEVEN standard colours/combinations, 65 cars with ‘Special Trim’ and 12 cars either ‘Non Trimmed or Not Known’.
TAN was provided as a single colour on some 883 cars July 1951 to August 1954, but also as a ‘Duo’ BISCUIT AND TAN for 518 cars from Dec 1949 to July 1954, thus is properly included within my March 1950 factory sample book (and my Feb 1956, and Feb 1957 books given TAN was still used in XK140/150). Clearly TAN was a popular and long lived colour, and I note the TAN sample in all three booklets 1950, 1956 and 1957, as well as a large piece I saved out of a Dec 1951 Mark VII I parted out, all match in both grain texture, as well as the colour shade, albeit die-lot colour matches are not as exact as paint colours.
PIGSKIN however was not offered by itself as a single colour, but only as a ‘Duo’ BISCUIT and PIGSKIN, and then for only 39 cars from Nov 1949 to June 1950, thus properly included within my March 1950 factory sample book (but not included of course in the revised and up-to-date 1956 and 1957 booklets).
Clearly PIGSKIN-GRAIN (as it is called in the sample book) cannot have been all that popular, or maybe there were other problems, and thus very short lived - but given only 39 cars so fitted, may well explain why you have yet to actually see the top-surface colour, or indeed have a piece in hand so you can examine closely, and I suspect the March 1950 sample booklet may well be the only issue booklet to include, given its only its 8 month usage period.
Now one other thing you will not be aware of is that all six of the Cow Hide colour samples in my March 1950 Leather Sample booklet measure as being .054" (+/- .002) thick, and these are 'as-new/ unused/ uncompressed/ unworn 3" x 2-1/4" leather pieces. The sole PIGSKIN-GRAIN sample is .036" thick, so only 2/3rd the thickness of the cow-hide leather. The underside of the Pigskin sample is also visually different to the cowhide samples. I have already posted a close-up photo of the top-surface that shows the very distinctive pig-hair follicle holes, grouped into threes, and in a totally random pattern. I also suggested you Google Pigskin leather to gain a better understanding of these described characteristics.
The actual colour of the leather is of course whatever Jaguar wanted/chose from the colours on offer - and again as before whatever name used, is just a NAME. But see below, at last a photo of the TAN colour sample on the left (out of my 1956 booklet), with the PIGSKIN-GRAIN on the right (out of my 1950 booklet)
AS you can see the two colours are totally different, the Pigskin to my eyes is both lighter, and more ‘orange’ in colour, and not dissimilar to my eyes with the later LIGHT TAN colour as used in XK150.
But your attempted points:-
- Potential problems with certain ethnic groups - wow, 21st Century Political Correctness concerns back in 1950. I am sure just using the name Pigskin-Grain would get the same result as any offer of pig leather.
- Why would Jaguar hold in 1993 any leather tooling, as may or may not have been used by Connolly for 8 months in 1950? Photos/proof please.
- Its esay to prove something exists, near impossible to prove something never existed - so the lack of you finding a Connolly card in the 1990s is pretty meaningless. Maybe the whole Pigskin effort was a failure, not proceeded with for Connolly/Jaguar for who knows what reason - maybe there was an ethnic backlash, or maybe in service .036" thick leather was not up to automotive use.
And by the way, who is to say and has proof that this Pigskin-Grain leather was indeed supplied to Jaguar by Connolly? Maybe Jaguar had another supplier? Certainly these 1950, 1956 and 1957 Leather Sample booklets are fairly simplistic with only JAGUAR CARS LIMITED identification and a colour NAME and index number, so may well have been made/assembled by Jaguar themselves in their trim shop using left over leather pieces. From 1958 on, the JAGUAR Leather Sample books are clearly labelled as being CONNOLLY produced, and indeed as you are aware now also provides Connolly’s internal leather quality and colour shade coding. I am not saying Connolly definitely did not supply the PIGSKIN-GRAIN, but suggest it as a possible explanation for your claims of finding no reference at Connolly’s - so maybe worth searching for 1950 UK suppliers of pigskin leather.
At this stage, I for one, have no doubts at all that my 1950 Leather Sample booklet, does indeed include item No.2 made out of genuine pigskin leather, and being dyed in a light orange/tan colour, and that this indeed is almost assuredly the same colour/pigskin leather as Anders Clausager identifies as being fitted to some 39 XK120s in Nov 1949 to June 1950 as a ‘duo’ BISCUIT and PIGSKIN combination, with the darker colour (the Pigskin) being on the plain outside panels of the squab and the cushion.