Collection of interesting vintage Irish franked envelopes; 2 overprinted ex

Collection of interesting vintage Irish franked envelopes; 2 overprinted existing English stamps with Rialtas Sealadach na hEireann 1922; 1941 Cuimhne Aiseirge stamp, 3 opened by censor during world war 11 with markings, some with slogans, etc. collection of 15 original