In our photo section we have 56 motives of Srila Prabhupada and 60 motives of Krsna-lila, Chaitanya-lila, and pictures of acharyas. We have many, but not all motives in 16×20 inch (= 41×51 cm) in stock. Please ask.
The photos in 13×18 cm (5×7 inch) are visible on this web site and they can be ordered online.
The other sizes you please order via e-mail (practically the same motives but in different size).