None of the letters inside the NASA mailbox have ZIP codes on them. In 1968 when this episode was made, ZIP codes were still fairly new and only about 50% of the public used them. Strangely enough, even though the letters shown in this episode are from NASA, even U.S. government agencies did not have widespread universal use of ZIP codes. Probably the prop guys didn't want to do the extra work to look up the right zip for each address, but a better reason for using no ZIP codes is that the addresses were likely fake so as not to list anybody's actual address on screen for security and liability reasons.
Every letter Jeannie is sorting through inside the NASA mailbox to find the Pipchicks Box was address to some Part of Los Angeles County.
Albeit that Anthony Nelson worked at NASA in Florida, the letters went to "Culver City", "Burbank", "Los Angeles" and "Simi." There is a "Simi Valley" to the West of "San Fernando Valley" where the Columbia, Universal and Burbank Studio have been for decades.
Albeit that Anthony Nelson worked at NASA in Florida, the letters went to "Culver City", "Burbank", "Los Angeles" and "Simi." There is a "Simi Valley" to the West of "San Fernando Valley" where the Columbia, Universal and Burbank Studio have been for decades.
The Price of a newspaper cost 10-cent; candy bar cost 10-cent; 7-11 Slurpee in a baseball trading cup was 25-cents.
A stamp cost 6-cents as the letters in the NASA Mailbox proved.
As of 2021, a standard letter requires a 55-cent stamp.
As of 2021, a standard letter requires a 55-cent stamp.