77/3523 [Switzerland]. Gilsi, F. (1878-1961). "Ex libris Trudy Müller". Etching, cm., signed and "1919" in the plate. - AND 4 others similar by the same. - AND ±150 others by Swiss artists: E. Anner, A. Balmer, K. Baumgartner, P. Boesch, J. Buser-Kobler, H. Eggimann, G. Hantz, J. Kaufmann, R. Mülli, R. Münger, A. Patocchi, A. Peter, F. Reinhardt, P.T. Ruthisauer, A. Saner, H. Studer and F.G. Tobler.