Plenty of sets & very little duplication. Very good starter collection for 1970s-1990s. PLEASE NOTE : The FACE VALUE figure includes pre-2023 1st class stamps. Fresh, clean & sound condition throughout with excellent original gum. Please see scans for more details. NO LIMIT ON NUMBER OF ITEMS! PRE and POST SALES SERVICE GUARANTEE. Please allow us the opportunity to address any questions or concerns you have. We always try our best to provide complete satisfaction in all of our dealings. Tim & the team at seahorse-stamps.