How rare is the 1961 LEGO 214.4-1 window?

As a piece from the 1961 Supplemental theme, it is considered a vintage and potentially rare find for collectors.

What is the piece count for this set?

The LEGO 214.4-1 set contains a total of 9 pieces.

This specific piece is part of the Supplemental theme.

Name: LEGO 1 x 4 x 2 Window in Frame (214.4-1)
Brand: LEGO

Supplemental

Supplemental · 1961

Theme · SupplementalPieces · 9Set Number · 214.4-1Year · 1961

Used

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New / Sealed

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How rare is the 1961 LEGO 214.4-1 window?: As a piece from the 1961 Supplemental theme, it is considered a vintage and potentially rare find for collectors.
What is the piece count for this set?: The LEGO 214.4-1 set contains a total of 9 pieces.
What theme does this window belong to?: This specific piece is part of the Supplemental theme.