On front in a circle at the top states "Sealed in PA/One Pint Liquid" In oval, states "S. H. Keeports registered" On the base states "11B Registered 10" and on bottom states "MTC 42"
Bottle designed with a bulge at top to hold rising cream. Orange lettering on one side: Crown with "CT" and "Try our Golden Guernsey Homogenized Milk." On adjacent side says "Cream Top Dairy Lancaster, PA." In the glass around base states "sealed BCS/One Quart/Liquid/REC" On the bottom states "13238/1B/51"
Wooden souvenir whistle with pasted paper band around body printed with "I am blowing for / Ideal Hygrade / Milk and Ice Cream / Ideal Milk Products Co. / Lancaster, PA"
Provenance
Donor states that on Jan. 1, 1929, York Sanitary Milk Co., Lancaster Sanitary Milk Co. and Ideal Milk Products Co. combined to form Penn Dairies.