GB 2023 RIVER WILDLIFE STAMP SET of 10 FIRST DAY COVER, Tallents House postmark, date of issue 13/07/2023. The set contains 2 se-tenant strips - 5 x 2nd and 5 x 1st. Please note that the 1st class stamps are with phosphor error (1 band instead of 2).

The cover is unaddressed and unsealed and is supplied with a commemorative insert as pictured.