This is now a set of four large (5 1/2" x 8 1/2") fine art cards and envelopes.  The four cards are: "Tern, Tern, Tern"; "Cruisin'"; and "Smart Fishing"and now I've added "Long Game" (a Long-billed Curlew).  Each card is printed on heavyweight (88lb) fine art paper.  Cards and envelopes are protected by an Eco Clear sleeve which is compostable.