This box I think is fun. It is a set of 24 midget lights, different colors in transparent plastic holders, with a white plastic cord.
I think the presentation is very successful.
Because of the graphics it is also shown in page “Various boxed sets", under no. "ER4”

Box: 14,5 x 35 cm.
“GENUINE ITALIAN MINIATURE LIGHTS DECORAZIONI LUMINOSE PER NATALE MADE IN ITALY”
On one short side of the lid the explanation for replacing bulbs and white labels with text: “AM 1217 Volt 220 Made in Italy” (AM was originally art.,
being overwritten with M) - “COPYRIGHT MCMLXV” - DESIGN 206.881”, with this last number being crossed out.
Green plastic electrical cord with 10 lantern covers with plastic shades

Box: 9 x 14,5 x 6 cm high.
“GUIRLANDE DE NOEL KERSTSLINGER”
“CAFÉ CHAT NOIR KOFFIE ZWARTE KAT”.
20 lamps and 2 reserve, 220 V.
This could be advertising or give-away from the coffee “Zwarte Kat”.
On the base are the bilingual Dutch/French user instructions plus the indication:
“Made in Taiwan”.
This brand of coffee is still being sold today.

Midget 6

Box: 13,5 x 22,5cm.
“Genuine Italian Miniature Lights”
On the two wide sides italian text: “Le Migliori Creazioni Natalizie”; on the small sides, “Made in Italy” and on the other, in a white panel in the shape of a scroll “11/137  V.  220” stamped in blue. On the base are the replacement instructions in Italian, French, English and German.

Midget 7

Box: 32 x 17cm
Italian plastic light covers in the form of antique lanterns, but the string is missing;
the box is marked "Decorazione luminose per Natale" and "Guinine Italian miniature lights" and on the sides is added "lampade ad innesto facilmente sostituibili" and under the english text "replaceable push-in lamps", "If one bulb burns out the others remain lit", and on the label "art. 1455, Volt 220, Made in Italy".

A similar set exists, but in a different box !

Midget 8

Box: 27,5 x 17,5cm
20 LITE DELUXE SINGLE WAY FLASHING Decoration Lights. Label in the box reads:
"FAMOUS ASSOCIATES, INC. P.O. BOX 47-36 TAIPEI, TAIWAN. ITEM SF-20F"

There are 20 lights with 2 reserve bulbs. They are packed in a foam box.

Directions are printed on the base.

If information on the inernet is correct, the firm was established in 1973.

Midget 9
Box: 21 x 21 cm.

Box with 20 midget lights; green plastic cord and green bakelite plug. No mention of manufacturer or origin. On the base of the box is blue stamped "220V" and "No. 2756".

Because of the graphics it is also shown in page “Various boxed sets", under no. "ER10”