u/Grand-Collection-243

Thank you in advance for any help provided. Hoping to translate this inscription to English, which is on the reverse of a family painting. Our best guess so far is:

Von meinem alten (Kremser/Kriegswer?) Freund Oberlandesgerichtsrat i R. Kurt Sauer in Wien VI. Stumpergasse 51 zur Silberne Hochzeit am 4 IV 1946 als geschenk erhalten.
[(Motiv??): Parkeingang bei (???)]

From my old (Krems/wartime?) friend Higher Regional Court Councilor retired Kurt Sauer in Vienna VI.  Stumpergasse 51 received as a gift for the Silver Wedding [anniversary] on the 4th of April 1946.
[(Subject??): Park entrance at (???)]

Would love to know where that gate was. Thank you.