Unitrade has the same number as Scott, which is simply 137. No sub-numbers for a pair or a plate block, strip of 4 block of 8, etc. Unitrade states there are 25,000 pairs.
BlackJag is correct Moyock13..The only number change is associated with Scott 138..I have the set, but you have a very nice imperf pair..Good for you...now there are another 24,998 people out there with them to..haha
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