![2187 [PM 1] Cats & Dogs self-adhesive pane 2001](https://cdn.freewebstore.com/resize/160554/pm-1-cats-and-dogs-inner_1615823607354.jpeg/420/420/0/?bg=FFFFFF "2187 [PM 1] Cats & Dogs self-adhesive pane 2001")
Product Description
13 February 2001 - Cats & Dogs, self-adhesiveThe first self-adhesive special stamps issued by Royal Mail - but not a booklet.
For obscure reasons a similar folded pane, but with two 1st class definitive stamps added at right, was sold by Royal Mail as a booklet. (This is SG catalogue number PM 1, but many collectors overlooked it. )
SG numbers 2187-96 set of 10.
