...covering Australian comics
This promotion dates to late 1977. It was used on Hägar the Horrible Giant Size #1, which had a 2/78 stamp, suggesting newsagent sale in November 1977.
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Hägar the Horrible #2 ([1977?]) — 7 Companion Volumes Now Available |
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Hägar the Horrible Giant Size #1 ([November 1977]) — 7 companion volumes now available |
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