Pierre-Auguste Renoir (1841-1919 )Children Playing Ball. 1900. Lithograph. 506 x 506. Delteil, Stella 32; Johnson 111. black print. Very nice proof on watermarked laid paper "mbm". Rippling of the sheet (the proof having been rolled). Minimal soiling, folds and tiny snags at the edges of the folio (including a thin band of light oxidation at the head on the reverse). All margins untrimmed.