5 Pfg Germania blackish blueish green, overprint "Saare" in type I the early plate Ia-1 - depicted in the handbook on page 35, as well on field 92 the so-called Klöckchen (also pressure skewers), the only on a further plate printing sheet are known, the we here as ensemble with offer can (Michel -no. 4 an IP), the predominant part of the stamps is mint never hinged - to the margins and some stamps to the receipt of this rarity partly supporting hinge - in total excellent condition, detailed photo expertize Burger BPP that the rarity and Uniqueness this curve punctuates, lovely documentation of the early plate - from musealem character, in addition to it the handbook!