Offered for sale here is:
1971 Marlon Briscoe NM/MT 25.
I have more unopened ones listed on Ebay here:
https://www.ebay.com/sh/lst/active?c...&action=search
I would sell through Net 54 at between 20% and 30% less than Ebay prices - contact me with your interests.
Prices assume net payment to me (Paypal friends and family or check or money order) - add 3% for Paypal goods and services. Shipping /insurance is additional $4 for padded envelope or $9 for small priority box.