<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the year
ending June-30-1997 10-K filing and is qualified in its entirety by reference to
such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUN-30-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                       1,416,801
<SECURITIES>                                10,706,782
<RECEIVABLES>                                1,163,830
<ALLOWANCES>                                         0
<INVENTORY>                                  8,201,875
<CURRENT-ASSETS>                            21,819,899
<PP&E>                                      12,043,850
<DEPRECIATION>                               8,738,469
<TOTAL-ASSETS>                              25,199,951
<CURRENT-LIABILITIES>                          599,180
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       504,979
<OTHER-SE>                                  24,600,771
<TOTAL-LIABILITY-AND-EQUITY>                25,199,951
<SALES>                                     15,166,075
<TOTAL-REVENUES>                            15,166,075
<CGS>                                       13,015,436
<TOTAL-COSTS>                               13,015,436
<OTHER-EXPENSES>                             1,808,462
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                867,223
<INCOME-TAX>                                   304,095
<INCOME-CONTINUING>                            563,128
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   563,128
<EPS-PRIMARY>                                      .51
<EPS-DILUTED>                                        0