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This coupon indicates it can be redeemed for 15 cents toward a purchase of napkins or notepaper at the Delta Shop during the 1970 Convention. This coupon is mentioned in a postcard advertising the Delta Shop, which is part of this collection.
Collection: Tri Delta Archive Collection
This voucher is worth 15 cents towards a purchase made in the Delta Shop during the 1976 Convention.
Collection: Tri Delta Archive Collection