The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Belfast. Royal Avenue. W. R. and S. Reliable Series. 1904
Castle Junction and Royal Avenue. Belfast. Philco
Castle Junction and Royal Avenue. Belfast. R391. Valentines. RP
Belfast. Royal Avenue. F. F. and Co
Belfast. Royal Avenue. F. F. and Co. 1906
Belfast. Royal Avenue. Valentine. RP
Royal Avenue. Belfast
Royal Avenue. Belfast. Chas. L. Reis