Original handdrawn sketch sketch of a dove signed, one page - on an art postcard `Rettet den Wald` (1983), 5,75 x 4 inch, drawn and signed and inscribed in dark pencil "Herzlich für Christine Diethelm - 21.11.84 - Erni", attractively mounted (removable) for fine display with a photograph, shows Hans Erni as artist (altogether 8,25 x 11,75 inch), with very mild signs of wear - in nearly very fine condition.
