In 1979, LEGO released 6 Scala sets in the subtheme Jewellery, all of these sets have been retired. For that year, the total price of all retail sets cost $83, today those sets are valued around $587, a growth of 607%.
Most valuable 1979 LEGO Scala set
308 Bracelet $184.82
Largest 1979 LEGO Scala set
313-2 Bracelet and Pendant 137 pieces
Most owned 1979 Scala set
310-2 Pendant
6 sets

308 Bracelet

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 38
Availability Retired
308 LEGO Scala Bracelet
Retail $12.99
Value $184.82
Growth  +1322.8%
Annual growth 4.6%

309 Bracelet

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 38
Availability Retired
309 LEGO Scala Bracelet
Retail $12.99
Value $75.02
Growth  +477.5%
Annual growth 3.8%

310-2 Pendant

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 29
Availability Retired
310-2 LEGO Scala Pendant
Retail $12.99
Value $50.67
Growth  +290.1%
Annual growth 5.5%

311-2 Pendant

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 29
Availability Retired
311-2 LEGO Scala Pendant
Retail $12.99
Value $40.78
Growth  +213.9%
Annual growth 3.3%

312-2 Bracelet and Pendant

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 1
Availability Retired
312-2 LEGO Scala Bracelet and Pendant
Retail $12.99
Value $155.42
Growth  +1096.5%
Annual growth 5.4%

313-2 Bracelet and Pendant

Theme / Subtheme Scala / Jewellery
Year 1979
Pieces 137
Availability Retired
313-2 LEGO Scala Bracelet and Pendant
Retail $17.99
Value $79.92
Growth  +344.2%
Annual growth 3.1%