1927 VIEWS OF CITIES issue 40 Mk. on letter SINGLE FRANKING. With correct postage. On 14.XII.1927 from Tallinn to Jena fir arrival date 16.XII.1927. Postal rate for a registered letter < 20g to Germany was 40 Mk. During the period 1.II.1925-31.XII.1927 (letter < 20g - 20 Mk. + registration fee 20 Mk.) Signed: EICHENTHAL
Estonian philately exhibits