Very rare - two limited editions! Night butterflies!

top - #1 - June 16, 2023 , values 0.40 & 0.45

below - #2 - September 12, 2023, values 0.55 + 0.80

Perforated, regular stamp, each small sheet holds 12 stamps

On the margin of #1 is text: philatelic holidays - Pleven phila 2023

On the margin of #2 is text : International Exhibition BALKANFILA XIX Belgrade, Serbia

Each minisheet - circulation only 2500

Successful bidder pays $6.95 for safe packing and registered shipping worldwide.

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I do combined shipping.